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Finding the Third Proportional to 62,623,804 and 127,008,440

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Solution

The third proportional to 62,623,804 and 127,008,440 is: 257,588,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,623,804 : 127,008,440 = 127,008,440 : x
  2. Step 2: Convert to fraction form
    62,623,804/127,008,440 = 127,008,440/x
  3. Step 3: Cross multiply
    62,623,804x = 127,008,440 × 127,008,440
  4. Step 4: Simplify right side
    62,623,804x = 16,131,143,831,233,600
  5. Step 5: Solve for x
    x = 16,131,143,831,233,600/62,623,804
  6. Step 6: Final answer
    x = 257,588,054.40

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.